1 connections -17 2.5.7.2 hardware -17 – Rockwell Automation Liqui-Flo DBT Reach Drive User Manual
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Installation/Wiring
2-17
2.5.7.1 Connections
Important: A motor temperature sensor (RTD, NTC, or thermocouple) should be
considered equivalent to a motor thermostat and wired with the same
considerations. Motor thermostat contacts are generally not isolated from
the drive/controller digital inputs. Therefore, the sensor inputs will not be
isolated on the RTD board.
2.5.7.2 Hardware
The hardware consists of a single PC board with two wired connectors, one for
temperature sensors and the second for power and I/O signals.
Figure 2.9 – RTD Board Connections
1 2 3
1 2 3
S1
S2
J3 - I/O
J2 - RTD Inputs
J2
13
1
12
24
Mode
Time
Gain
1
6
7
12
Table 2.8 – J2 RTD Board I/O Function
Position
I/O Function
1
+24V COM
2
LOUT1 COM
3
LOUT2 COM
4
LOUT3 COM
5
LIN COM
6
AOUT COM
7
+24VDC
8
LOUT1 NO
9
LOUT2 NO
10
LOUT3 NO
11
LIN
12
AOUT